Seiko Cal. 5610 - 777

The Seiko 5610-777 represents an important milestone in Seiko's 1965 lineup. It features a White dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-1a57560fb81a]

Also known as: Bullhead, Crown

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

36mm

Case Thickness

15.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

White

Jewels

22j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1965

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